baber/WOPTO huggingface dataset:
Patent CA-3062507-A1 (CA)
Title: Redundant controls for negative pressure wound therapy systems
Inventor: QUINTANAR FELIX CLARENCE
IPC: A61M1/00
Filed: 2018-05-04
Abstract: Embodiments of negative pressure wound therapy systems and methods are disclosed. In one embodiment, a system includes a wound dressing, negative pressure source, switch, and control circuitry. The switch can include an actuator that toggles states of first and second pairs of contacts in response to a user input. The control circuitry can supply negative pressure with the negative pressure source when the state of the first pair of contacts is a first state and the state of the second pair of contacts is a second state, and the control circuitry can disable supply of negative pressure with the negative pressure source when the state of the first pair of contacts is not the first state or the state of the second pair of contacts is not the second state.
Patent CA-3064888-A1 (CA)
Title: Methods and apparatus for in-line die cutting of vacuum formed molded pulp containers
Inventor: CHUNG YOKE DOU
IPC: D21J3/00
Filed: 2018-05-23
Abstract: Methods and apparatus for manufacturing a molded fiber part include: immersing a wire mesh mold in a slurry bath comprising water and fiber particles; drawing a vacuum across the wire mesh mold to cause fiber particles to accumulate at the wire mesh mold surface yielding a molded fiber part; transferring the molded part from the slurry bath to a die press assembly; and drying and die cutting the molded part in the die press assembly.
Patent CA-3065009-A1 (CA)
Title: Composite part resin infusion with dynamic thickness control
Inventor: MEURE SAMUEL JAMES
IPC: B29C70/36
Filed: 2019-12-13
Abstract: Systems and methods are provided for fabricating composite parts. One embodiment is a method of fabricating a composite part. The method includes providing a preform on a tool mandrel, positioning sensors around the preform according to a target shape of the composite part, and sealing the preform with a vacuum bag to form a chamber. The method also includes applying temperature and pressure to the chamber to infuse a resin into the preform to create a composite preform undergoing infusion, monitoring a thickness of the composite preform prior to completing cure, and adjusting at least one of the temperature and the pressure prior to completing cure based on the thickness.
Patent CA-3066487-A1 (CA)
Title: Catalytic system, and process for removing heteroatomic compounds from hydrocarbon streams
Inventor: DE SOUZA WLADMIR FERRAZ
IPC: C10G27/10
Filed: 2018-06-08
Abstract: The present invention describes an extractive oxidation process for removing contaminants from hydrocarbon streams using an ionic liquid combined with an organometallic ionic complex of iron(ll), which comprises a complex of iron(ll) cation with an ionophilic binder, catalyst of iron(ll) with ionophilic binder in its molecular structure, oxidation of which is performed with an oxidizing agent and is catalysed by the organometallic iron(ll) complex present in the phase of the ionic liquid. Besides maintaining its characteristics of selective solvent of oxidizing compounds, the ionic liquid combined with the organometallic complex of iron(ll) with catalytic ionophilic binder of the oxidizing agent, stimulating the reactive phenomenon taking place in the ionic liquid phase, with the effect that the iron remains stable in the ionic liquid phase, without being leached into the oily phase. This measure results in a considerable improvement in removal of the heteroatoms from the hydrocarbon medium.
Patent CA-3068900-A1 (CA)
Title: Deformable crutch
Inventor: GAO XIAOHUI
IPC: A45B5/00
Filed: 2018-02-01
Abstract: A deformable walking stick, comprising a hand-held part, a seat part and a support part which are rotatably connected in sequence, and further comprising a locking device for locking a rotation angle between the hand-held part and the seat part, and a rotation angle between the seat part and the support part. When in use, the hand-held part and the support part can be rotated and folded around the seat part by a certain angle to be deformed into a stool for rest, rollers (34) being provided at the bottom of the deformed stool, so as to facilitate pushing or sliding. A motor for driving the rollers (34) can also be mounted to deform the walking stick into an electric scooter.
Patent CA-3071350-A1 (CA)
Inventor: MARDINOGLU ADIL
IPC: A61K9/00
Filed: 2018-08-14
Abstract: L'invention concerne un agent médical destiné à être utilisé dans un procédé de traitement d'une maladie du foie gras non alcoolique (NAFLD) ou d'un carcinome hépatocellulaire (HCC), l'agent médical comprenant un polynucléotide et étant capable de silençage ou d'inactivation du gène PKLR.
Patent CA-3074973-A1 (CA)
Title: Skin interface system
Inventor: Navas-Roch Alberto
IPC: G09B21/00
Filed: 2020-03-06
Abstract: A micro piezo-electric air valve is used to form a skin interface system composed by a matrix of valves interconnected that bring temperature and touch sensorial experience to people through the skin's tactile, pressure and temperature biological sensors by means of micro air jet formations and/or air bubble formations over the skin. The piezo-electric air valve is specially designed to sensitize a small area of the skin of the user by quickly delivering a specific volume of air following a selected pattern, for example a pixel of an image that is processed by a computer system and converted into electric signal that opens or closes the piezo-electric air valve causing the air to flow.. Such a skin interface system can be used by blind people to interpret a scene in front of them when using a video camera. or for use as a suit for therapeutic use and gaming.
Patent CA-3075949-A1 (CA)
Inventor: WIENS TRAVIS KENT
IPC: G01N3/36
Filed: 2018-09-21
Abstract: L'invention concerne des procédés de détection d'un affaiblissement de pipeline. Les procédés comprennent la création d'une onde de pression dans un fluide s'écoulant dans un pipeline à l'aide d'un transducteur d'entrée situé à une première position le long du pipeline ; la mesure de l'onde de pression à l'aide d'un transducteur de sortie placé à une seconde position le long du pipeline qui est espacée de la première position, et la production d'un signal de sortie basé sur l'onde de pression ; l'analyse du signal de sortie pour déterminer une rigidité d'une paroi latérale du pipeline située entre le transducteur d'entrée et le transducteur de sortie ; et la détermination de la présence ou non d'un défaut dans la paroi latérale basée sur la rigidité de la paroi latérale, comprenant l'analyse d'une réponse en fréquence du signal de sortie pour détecter le défaut.
Patent CA-3078131-A1 (CA)
Inventor: OLLIVIER JOAL Y
IPC: A63B23/12
Filed: 2020-04-17
Abstract: An adjustable dumbbell which may comprise a bar assembly with hand grip which may retain onto itself a plurality of weight elements, the quantity of which may be user-selectable by actuation of sliding locking tabs, and a base for supporting the bar assembly and weights while not in use or any weights not in use while the bar assembly is used. The weight elements may be of such a design that they can be produced from profile-cut steel plate stock, though other materials and processing methods typical to production of exercise equipment may be used.  Weight plates may include a large notch into which the bar assembly can be slid, tabs, notches, or other features for lengthwise restraint on the bar assembly, and a small notch through which a locking tab may slide for retaining the tabs to corresponding notches on the bar assembly. The bar assembly may possess notches into which the tabs of the weight plates may fit to retain weight plates in the lengthwise direction, and user-slideable tabs integral to the bar assembly which restrain selected plates to the notches by passing through the small notch and preventing transverse relative movement. With weight elements seated in the stand, and the bar assembly seated in an arrangement of weight plates, a user can select the number of weight plates connected to the bar assembly by extending or retracting the sliding lock tabs. The user may then lift the dumbbell from the stand, carrying along with it the desired number of plates, leaving the remaining plates in the stand.
Patent CA-3078430-A1 (CA)
Inventor: TAKIMOTO CHRIS HIDEMI MIZUFUNE
IPC: C07K16/28
Filed: 2018-10-18
Abstract: Methods are provided for treating individuals with ovarian cancers with an anti-CD47 antibody and an anti PD-L1 antibody.
Patent CA-3079409-A1 (CA)
Title: Dominant negative sarm1 molecules as a therapeutic strategy for neurodegenerative diseases or disorders
Inventor: DIANTONIO AARON
IPC: A61K38/46
Filed: 2018-10-18
Abstract: The present invention provides compositions useful as inhibitors of SARM1 activity, pharmaceutical compositions thereof, and methods of using the same. The present invention provides dominant negative SARM1 molecules useful for treating a neurodegenerative or neurological disease or disorder, pharmaceutical compositions thereof, and methods of using the same.
Patent CA-3080062-A1 (CA)
Inventor: PERREAULT JEAN PIERRE
IPC: A24F15/20
Filed: 2020-05-06
Abstract: An apparatus for carrying and dispensing cannabis joints. The apparatus has an inner part having a number of charnbers for carrying cannabis joints, and an outer tube that surrounds the inner part. The outer tube has a longitudinal slot for accessing the cannabis joints in the inner chambers. A child resistant joint dispensing mechanism, through a push and twist operation, rotates the outer tube relative to the inner part to align the longitudinal slot with each of the inner chambers sequentially. A refill mechanism allows the inner chambers to be refilled.
Patent CA-3080731-A1 (CA)
Inventor: XIE CHUNPING
IPC: C08L23/14
Filed: 2018-10-25
Abstract: An additive composition comprises an impact modifier, an acetal compound, and a co-additive compound. An additive composition comprises a plurality of first particles and second particles. The first particles comprise an impact modifier. The second particles comprise a thermoplastic polymer, an acetal compound, and a co-additive. A polymer composition comprises a thermoplastic polymer, an impact modifier, an acetal compound, and a co-additive.
Patent CA-3081150-A1 (CA)
Inventor: LONG TENG
IPC: G06N20/00
Filed: 2020-05-21
Abstract: A computer implemented method is described for conducting text sequence machine learning, the method comprising: receiving an input sequence x = [x1, x2, ..., x n ], to produce a feature vector for a series of hidden states h x = [h1, h2, ... , h n], wherein the feature vector for the series of hidden states h x is generated by performing pooling over a temporal dimension of all hidden states output by the encoder machine learning data architecture; and extracting from the series of hidden states h x, a mean and a variance parameter, and to encapsulate the mean and the variance parameter as an approximate posterior data structure.
Patent CA-3082657-A1 (CA)
Title: Classification invariable dans le temps
Inventor: HEWAGE EMIL
IPC: G06N3/04
Filed: 2018-11-13
Abstract: L'invention concerne un ou plusieurs procédés et un appareil permettant de faire fonctionner et d'entraîner un codeur automatique. Le codeur automatique délivre en sortie un vecteur latent d'un espace latent N-dimensionnel pour classifier des données d'entrée. Le vecteur latent comprend un vecteur d'étiquette y et un vecteur de style z. Le vecteur de style z est régularisé pendant l'apprentissage pour effectuer une invariance temporelle dans l'ensemble de vecteurs d'étiquette y associés aux données d'entrée. L'invention concerne en outre un ou plusieurs procédés et un appareil destinés à commander l'optimisation d'un codeur automatique. Le codeur automatique délivre en sortie un vecteur latent d'un espace latent N-dimensionnel pour classifier des données d'entrée. Le vecteur latent comprend un vecteur d'étiquette y et un vecteur de style z. La régularisation du vecteur de style z est commandée pour augmenter ou diminuer l'invariance temporelle des vecteurs d'étiquette y. Un codeur automatique est configuré sur la base du codeur automatique entraîné susmentionné qui a régularisé le vecteur de style z de façon à effectuer une invariance temporelle dans l'ensemble de vecteurs d'étiquette y associés aux données d'entrée pendant la classification.
Patent CA-3083837-A1 (CA)
Inventor: NARAKATHU BINU BABY
IPC: B32B7/025
Filed: 2020-06-11
Abstract: A pressure sensing system for measuring pressure acting between a user's head and a protective helmet includes a flexible article that is configured to fit between a wearable protective article and a body part of a user. The system further includes a pressure sensor array comprising a plurality of pressure sensors secured to the flexible article. The system may include a data acquisition module configured to provide data from the pressure sensor array to a computer having a display that provides pressure data to a user.
Patent CA-3084512-A1 (CA)
Inventor: HUANG XIN-YUN
IPC: A61K31/501
Filed: 2018-11-20
Abstract: L'invention concerne des procédés d'augmentation d'une réponse à un agent chimiothérapeutique ou à un agent immunothérapeutique chez un patient en ayant besoin, et des procédés de traitement du cancer chez un patient en ayant besoin, comprenant l'administration au patient d'un agent chimiothérapeutique ou d'un agent immunothérapeutique et d'un composé inhibiteur de métastases, tel que décrit dans la présente invention.
Patent CA-3084943-A1 (CA)
Inventor: FRECHETTE JOEL
IPC: H01M10/0525
Filed: 2013-05-06
Abstract: There is provided a method of producing a negative electrode of a lithium-ion secondary battery, the negative electrode comprising a graphite material coated with a carbon material having at least one phase selected from a graphene phase and an amorphous phase, and further comprising conductive carbon black, a fibrous carbon material and a binder. The method comprises the steps of: (a) mixing, by using a compression shear impact-type particle-compositing method, the coated graphite material with the conductive carbon black; (b) mixing the mixture obtained in step (a) with the fibrous carbon material dispersed in water and further mixing with a water-soluble resin binder or water dispersible resin binder, thereby forming a slurry; and (c) calcining said slurry to form the negative electrode.
Patent CA-3087156-A1 (CA)
Inventor: JANG SUN-WOO
IPC: A61K9/70
Filed: 2018-11-07
Abstract: La présente invention concerne un agent d'absorption transdermique comprenant du donépézil pour le traitement de la démence et, plus particulièrement, un agent d'absorption transdermique pour le traitement de la démence, l'agent comprenant : (a) le donépézil en tant que principe actif ; (b) le monocaprylate de propylène glycol en tant que solubilisant ; et (c) un copolymère séquencé de styrène-isoprène-styrène en tant que matériau de base adhésif. L'agent d'absorption transdermique pour le traitement de la démence selon la présente invention entraîne une faible irritation cutanée et simultanément présente une excellente perméabilité cutanée.
Patent CA-3087962-A1 (CA)
Title: Coordinated pumping operations
Inventor: CHRISTIE RICHARD
IPC: E21B43/26
Filed: 2020-07-24
Abstract: Systems and methods presented herein enable coordinated pumping operations. An example system may include a treatment fluid system configured to pump a treatment fluid into a wellbore, a pump-down system configured to pump a pump-down fluid into the wellbore to convey a perforating tool, a fluid valve system configured to selectively fluidly connect and disconnect the treatment fluid system and the pump-down system to and from the wellbore, and a controller communicatively connected to the treatment fluid system, the pump-down system, and the fluid valve system. The controller may be configured to monitor operational status of the treatment fluid system, the pump-down system, and the fluid valve system, and control operations of the treatment fluid system, the pump-down system, and the fluid valve system based at least in part on the operational status of the treatment fluid system, the pump-down system, and the fluid valve system.
Patent CA-3088734-A1 (CA)
Title: Antagonistes combines diriges contre il-5/il-5r et soit il-4/il-4r, soit il-13/il-13r
Inventor: BLANCHETOT CHRISTOPHE
IPC: C07K16/24
Filed: 2019-02-15
Abstract: La présente invention concerne des polythérapies et leur utilisation dans le traitement d'une maladie chronique des voies respiratoires, en particulier une utilisation dans le traitement de l'asthme. Les polythérapies comprennent (i) un antagoniste de IL-5:IL-5R et (ii) un antagoniste de IL-4:IL-4R et/ou un antagoniste de IL-13:IL-13R. La présente invention concerne également des anticorps bispécifiques comprenant un domaine de liaison à l'antigène qui se lie à IL-4Ra et un domaine de liaison à l'antigène qui se lie IL-5. Les anticorps bispécifiques peuvent être utilisés pour le traitement d'une maladie chronique des voies respiratoires, en particulier l'asthme.
Patent CA-3091868-A1 (CA)
Title: Endoscope end cap
Inventor: ZHANG SHUTIAN
IPC: A61B1/32
Filed: 2018-04-12
Abstract: An endoscope end cap, comprising a sleeve member (1, 21, 31), protrusion elements (2, 22, 32), and a movable sleeve (3, 23, 33). The sleeve member (1, 21, 31) is connected to the front end of an endoscope, the sleeve member (1, 21, 31), the protrusion elements (2, 22, 32), and the movable sleeve (3, 23, 33) are connected in sequence, and the movable sleeve (3, 23, 33) can move freely on the outer surface of the endoscope. When the endoscope is inserted for examination, the end cap (101, 201, 301) is easy to enter and does not scratch the digestive tract since the end cap has a cylinder-like structure which is smooth and has no angularity; when the endoscope is being withdrawn, the movable sleeve (3, 23, 33) moves distally and abuts against the sleeve member (1, 21, 31), so as to support the protrusion elements (2, 22, 32) to enable the protrusion elements to dilate the inner wall of the intestine, improving the quality of single endoscope examination, and reducing discomfort of a patient, operation risk, and operation time.
Patent CA-3093951-A1 (CA)
Inventor: LENTS VICKIE CHAN
IPC: E05F15/73
Filed: 2019-04-17
Abstract: Disclosed is an operator for a garage door including one or more cameras. The operator consists of a motor, a traction mechanism connected with the motor, a door connected with the traction mechanism, wherein operation of the motor causes the traction mechanism to open and/or close the door and wherein the door is located in a doorway, a controller operatively connected with the motor to open and close the door, an imaging system connected with the controller and positioned to collect image data, and a communication system connected with the controller, the communication system adapted to send data, including image data, from the controller and to communicate command signals to the controller, wherein image data is sent to a remote user device and command signals are received from the remote user device. The controller is also connected to one or more lock actuators that can lock and unlock the garage door as well as one or more man doors. Image data is used to control operation of the door, to lock and unlock the door in response to event, such as the delivery of a package, and lock and unlock the man doors to allow access to a dwelling and to secure the dwelling.
Patent CA-3094705-A1 (CA)
Inventor: PECECNIK JOZE
IPC: A63F5/00
Filed: 2019-03-26
Abstract: A rotating wheel system includes face segments separated by posts positioned around a perimeter and a flexible pointer that interacts with the pegs as the wheel rotates. The system controls rotation of the wheel, randomly selects a segment at which to stop prior to the wheel being rotated based on a randomly selected friction deceleration and a randomly selected damping time constant, and controls rotation of the wheel to make it appear as though the wheel randomly stopped at the preselected segment. The system includes one or more player stations that are notified of the selected segment after the wheel is stopped. The system includes a second bonus wheel that is triggered when the selected segment is a trigger segment. The bonus wheel can be a physical wheel that is part of the wheel, a display that is part of the wheel, or displayed on a player station.
Patent CA-3094707-A1 (CA)
Title: Predicting pipe failure
Inventor: YOSHIKAWA Daichi
IPC: G06Q50/06
Filed: 2019-03-26
Abstract: An improved solution accurately predicts of an underground pipe's likelihood of leaking. A data-driven approach uses a combination of information acquisition, classification, regression and/or machine learning. The replacement of underground pipes can be prioritized. Pipe data is inputted and processed. Potential features within the cleaned data is used in pipe life of failure prediction models. The importance of the potential features is ranked. The most important features are extracted and applied to a likelihood of failure model that is created based on historical data and machine learning. Future likelihood of failure for each pipe in the network of pipes can be predicted using the model.
Patent CA-3095516-A1 (CA)
Title: Pen needle container
Inventor: POLITIS VICTOR
IPC: A61B50/30
Filed: 2019-04-11
Abstract: A container (10) for storing new and used pen needles (20,30), the container (10) comprising a housing (12) including a first compartment (50) configured to store one or more new pen needles (20), and a second compartment (52) configured to store one or more used pen needles (30), wherein the first and second compartments (50,52) are inversely adjustable in size to accommodate various combinations of new and used pen needles (20, 30).
Patent CA-3096544-A1 (CA)
Title: A fatty preparation, a process for making said fatty preparation, and a product containing the same
Inventor: BENEDI SANTAMARIA CAROLINA CRISTINA
IPC: A23L29/10
Filed: 2019-04-08
Abstract: The present invention relates to a process for making a fatty preparation to be incorporated in a food product, wherein said fatty preparation does not comprise fats with a saturated fat content higher than 40% by weight nor trans fats, nor totally or partially hydrogenated oils or fats, nor interesterified fats. The present invention further relates to a fatty preparation and to a food product comprising the same.
Patent CA-3097162-A1 (CA)
Title: Screen having wear inserts
Inventor: BAHNEV BOYAN K
IPC: B07B1/46
Filed: 2020-10-27
Abstract: ABSTRACT OF THE DISCLOSURE  A screen for separating earthen material is described. The screen comprises:  a screen base having an impact surface and defining a plurality of apertures therethrough, and a plurality of wear resistant inserts protruding from the impact surface and secured to the screen base by a fixture on a surface transverse or parallel to the impact surface to limit erosion of the impact surface while shielding the fixture from impact of earthen material. A wear resistant insert for mounting on a screen is also described.   Date Recue/Date Received 2020-10-27
Patent CA-3099867-A1 (CA)
Inventor: SHI ZHIHUA
IPC: H04L5/00
Filed: 2018-05-11
Abstract: La présente demande concerne une méthode de réception de canal en liaison descendante et un terminal. Si au moins un symbole d'unités de temps de transmission des canaux de données en liaison descendante correspondant à des canaux de contrôle en liaison descendante embrouillés au moyen d'identifiants temporaires de chaîne de radio (RNTis) chevauche un domaine temporel, le terminal détermine le canal de données en liaison descendante pour être de préférence décodé selon les RNTis utilisés pour brouiller les canaux de contrôle en liaison descendante pour efficacement décoder les canaux de données en liaison descendante afin d'améliorer le rendement des canaux de données en liaison descendante.